Cupronickel Joints. Which are the fields of application?, The expert answers
https://www.racmet.com/en-ww/cupronickel-joints-which-are-the-fields-of-application.aspx
The mounted green FKM O-rings can be used between -20/+220°C, maximum pressure 16bar, providing for quality and safety as well Find out more  

Bronze Joints. Which are the fields of application?, The expert answers
https://www.racmet.com/en-ww/bronze-joints-which-are-the-fields-of-application.aspx
The mounted O-Rings can be used at different temperatures, -20 to +120 °C, maximum pressure 16bar providing for quality and safety as well.

Pressfitting systems for Compressed Air Installations, LAB
https://www.racmet.com/en-ww/pressfitting-systems-for-compressed-air-installations.aspx
Depending on the residual oil present in the compressed air lines, it will be necessary to check that the EPDM O-Ring is suitable, or if necessary, replace it with the FKM O-Ring. For example, for compressed air in class 5, with an oil content that is higher than 5 MG/M3, it is recommended to use the FMK O-Ring, resistant to oils and [...]

Raccorderie Metalliche and cooling plants
https://www.racmet.com/en-ww/cooling-plants.aspx
  steelPRES fittings are pre-fitted EPDM O-Rings, a compound providing for the best possible performances:  PM16 maximum pressure, temperature ranging between -20/+120° C and quality in time. ... All inoxPRES fittings are pre-fitted EPDM O-Ring,  developed to be used  providing for the highest possible performances: maximum pressure [...]

Raccorderie Metalliche and heating plants
https://www.racmet.com/en-ww/heating-plants.aspx
  steelPRES fittings are pre-fitted EPDM O-Rings, a compound providing for the best possible performances:  PM16 maximum pressure, temperature ranging between -20/+120° C and quality in time. ... All inoxPRES fittings are pre-fitted EPDM O-Ring,  developed to be used  providing for the highest possible performances:, maximum pressure [...]

press tools and accessories, Tooling
https://www.racmet.com/en-ww/tooling.aspx
  The hydraulic tightness is provided by the presence of the patented lenticular O-ring inside each joint.

Services
https://www.racmet.com/en-ww/the-services.aspx
Our patents The company constantly committed to develop original and innovating solutions. 4 patents for press systems:   O-Ring for pressfitting Drop O-Ring Hydro-shaped Ts Pressfitting instrumented fittings 2 patents for clamps and fitting systems:    Dowel screw or latching screw Vessel and bidet supporting bracket  Ready-to-use [...]

Pressfitting systems for Solar Thermal Installations, LAB
https://www.racmet.com/en-ww/pressfitting-systems-for-solar-thermal-installations.aspx
The pipes connecting the solar panels and the sanitary water system are generally made of three types of materials: - carbon steel (for the primary circuit) - copper or stainless steel (for both the primary and secondary circuits) Raccorderie Metalliche produces three pressfitting systems with these materials: - steelPRES system (in carbon steel) - aesPRES system (in copper) - inoxPRES [...]

Silicone free systems
https://www.racmet.com/en-ww/silicon-free-systems.aspx
Raccorderie Metalliche has set up a whole range of Inoxpres system ‘’Silicone Free’’ with the FKM o-ring, tested and following the highest standards of cleanness which allows to respect the ASTM international standards.

Pressfitting systems for Gas Distribution Installations, LAB
https://www.racmet.com/en-ww/pressfitting-systems-for-gas-distribution-installations.aspx
In compliance with the regulations, all fittings in the 4 ranges of Raccorderie Metalliche are externally marked in yellow and they are equipped with a specific yellow O-Ring.